def testStorageVolumePayloadGenerator(self):
metadata = \
event_metadata.get_EventMetaData(
event_metadata.EVENT_TYPE_STORAGE_ADDED)
obj = StorageVolume()
obj.name = 'TestStorageVolume'
obj.connectionState = 'ACTIVE'
obj.size = 200
obj.volumeType = 'DIR'
obj.volumeId = 'TestVolumeId'
obj.createEpoch = long(time.time() * 1000)
obj.lastModifiedEpoch = long(time.time() * 1000)
mount_point = HostMountPoint()
mount_point.set_path('/root/storage/1')
mount_point.set_vmHostId('HOST1')
obj.add_mountPoints(mount_point)
mount_point = HostMountPoint()
mount_point.set_path('/root/storage/2')
mount_point.set_vmHostId('HOST2')
obj.add_mountPoints(mount_point)
payload = payload_generator.generate_payload(metadata, obj)
self.assertEquals(payload['entity_type'],
obj.__class__.__name__)
self.assertEquals(payload['name'], obj.name)
self.assertEquals(payload['state'], obj.connectionState)
self.assertTrue(obj.mountPoints[0].path
in payload['mount_points'])
def test_storage_no_state_change(self):
storagePool = libvirt.virStoragePool()
self.mox.StubOutWithMock(api, 'storage_volume_save')
api.storage_volume_save(mox.IgnoreArg(),
mox.IgnoreArg()).MultipleTimes().AndReturn(None)
cachedStorageVolume = StorageVolume()
cachedStorageVolume.id = storagePool.UUIDString()
cachedStorageVolume.size = 0
cachedStorageVolume.free = 0
cachedStorageVolume.connectionState = \
Constants.STORAGE_STATE_ACTIVE
self.mox.StubOutWithMock(
InventoryCacheManager, 'get_object_from_cache')
InventoryCacheManager.get_object_from_cache(storagePool.UUIDString(),
Constants.StorageVolume).AndReturn(cachedStorageVolume)
# self.mox.StubOutWithMock(InventoryCacheManager, 'get_compute_conn_driver')
#
# InventoryCacheManager.get_compute_conn_driver(self.LibvirtStorageVolume.compute_id,
# Constants.VmHost).AndReturn(fake.get_connection())
self.mox.ReplayAll()
nova_db.service_get_all_by_topic(None, None)
self.LibvirtStorageVolume._processStorage(storagePool)
self.assertEquals(len(test_notifier.NOTIFICATIONS), 0)
def test_storage_enabled_event(self):
storagePool = libvirt.virStoragePool()
self.mox.StubOutWithMock(api, 'storage_volume_save')
api.storage_volume_save(
mox.IgnoreArg(),
mox.IgnoreArg()).MultipleTimes().AndReturn(None)
cachedStorageVolume = StorageVolume()
cachedStorageVolume.id = storagePool.UUIDString()
cachedStorageVolume.size = 0
cachedStorageVolume.free = 0
cachedStorageVolume.connectionState = \
Constants.STORAGE_STATE_INACTIVE
self.mox.StubOutWithMock(
InventoryCacheManager, 'get_object_from_cache')
InventoryCacheManager.get_object_from_cache(
storagePool.UUIDString(),
Constants.StorageVolume).AndReturn(cachedStorageVolume)
self.mox.ReplayAll()
self.LibvirtStorageVolume._processStorage(storagePool)
self.assertEquals(len(test_notifier.NOTIFICATIONS), 1)
msg = test_notifier.NOTIFICATIONS[0]
self.assertEquals(msg['priority'], notifier_api.INFO)
event_type = \
event_metadata.get_EventMetaData(
event_metadata.EVENT_TYPE_STORAGE_ENABLED)
self.assertEquals(msg['event_type'],
event_type.get_event_fully_qal_name())
payload = msg['payload']
self.assertEquals(payload['entity_type'], 'StorageVolume')
self.assertEquals(payload['entity_id'],
storagePool.UUIDString())
self.assertEquals(payload['state'],
Constants.STORAGE_STATE_ACTIVE)
def testStorageVolumePayloadGenerator(self):
metadata = \
event_metadata.get_EventMetaData(
event_metadata.EVENT_TYPE_STORAGE_ADDED)
obj = StorageVolume()
obj.name = 'TestStorageVolume'
obj.connectionState = 'ACTIVE'
obj.size = 200
obj.volumeType = 'DIR'
obj.volumeId = 'TestVolumeId'
obj.createEpoch = long(time.time() * 1000)
obj.lastModifiedEpoch = long(time.time() * 1000)
mount_point = HostMountPoint()
mount_point.set_path('/root/storage/1')
mount_point.set_vmHostId('HOST1')
obj.add_mountPoints(mount_point)
mount_point = HostMountPoint()
mount_point.set_path('/root/storage/2')
mount_point.set_vmHostId('HOST2')
obj.add_mountPoints(mount_point)
payload = payload_generator.generate_payload(metadata, obj)
self.assertEquals(payload['entity_type'], obj.__class__.__name__)
self.assertEquals(payload['name'], obj.name)
self.assertEquals(payload['state'], obj.connectionState)
self.assertTrue(obj.mountPoints[0].path in payload['mount_points'])
def test_storage_no_state_change(self):
storagePool = libvirt.virStoragePool()
self.mox.StubOutWithMock(api, 'storage_volume_save')
api.storage_volume_save(
mox.IgnoreArg(), mox.IgnoreArg()).MultipleTimes().AndReturn(None)
cachedStorageVolume = StorageVolume()
cachedStorageVolume.id = storagePool.UUIDString()
cachedStorageVolume.size = 0
cachedStorageVolume.free = 0
cachedStorageVolume.connectionState = \
Constants.STORAGE_STATE_ACTIVE
self.mox.StubOutWithMock(InventoryCacheManager,
'get_object_from_cache')
InventoryCacheManager.get_object_from_cache(
storagePool.UUIDString(),
Constants.StorageVolume).AndReturn(cachedStorageVolume)
# self.mox.StubOutWithMock(InventoryCacheManager, 'get_compute_conn_driver')
#
# InventoryCacheManager.get_compute_conn_driver(self.LibvirtStorageVolume.compute_id,
# Constants.VmHost).AndReturn(fake.get_connection())
self.mox.ReplayAll()
nova_db.service_get_all_by_topic(None, None)
self.LibvirtStorageVolume._processStorage(storagePool)
self.assertEquals(len(test_notifier.NOTIFICATIONS), 0)
def testVmHostPayload_with_storage_size(self):
self.flags(instances_path="/var/lib/nova/instances")
metadata = \
event_metadata.get_EventMetaData(
event_metadata.EVENT_TYPE_HOST_ADDED)
obj = VmHost()
obj.name = 'TestVmHost'
ipProfile = IpProfile()
ipProfile.ipAddress = '10.10.10.1'
obj.add_ipAddresses(ipProfile)
storage_obj = StorageVolume()
storage_obj.id = "storage_id"
storage_obj.name = 'TestStorageVolume'
storage_obj.connectionState = 'ACTIVE'
storage_obj.size = 200
storage_obj.free = 100
storage_obj.volumeType = 'DIR'
storage_obj.volumeId = 'TestVolumeId'
storage_obj.createEpoch = long(time.time() * 1000)
storage_obj.lastModifiedEpoch = long(time.time() * 1000)
mount_point = HostMountPoint()
mount_point.set_path('/var/lib/nova/instances')
mount_point.set_vmHostId('TestVmHost')
storage_obj.add_mountPoints(mount_point)
obj.add_storageVolumeIds("storage_id")
self.mox.StubOutWithMock(
InventoryCacheManager, 'get_object_from_cache')
InventoryCacheManager.get_object_from_cache(
storage_obj.id,
Constants.StorageVolume).AndReturn(storage_obj)
self.mox.ReplayAll()
payload = payload_generator.generate_payload(metadata, obj)
self.assertEquals(payload['entity_type'],
obj.__class__.__name__)
self.assertEquals(payload['name'], obj.name)
self.assertEquals(payload['ipAddresses'],
ipProfile.ipAddress)
self.assertEquals(payload['totalStorageSize'],
storage_obj.size)
self.assertEquals(payload['storageUsed'],
storage_obj.free)
def test_processUpdates_hostupdate_event(self):
defaultInstancesPath = cfg.CONF.instances_path
cfg.CONF.set_override('instances_path', '/var/lib/libvirt/images')
storagePool = libvirt.virStoragePool()
self.mock.StubOutWithMock(api, 'storage_volume_save')
api.storage_volume_save(mox.IgnoreArg(),
mox.IgnoreArg()).MultipleTimes().\
AndReturn(None)
cachedStorageVolume = StorageVolume()
cachedStorageVolume.id = storagePool.UUIDString()
cachedStorageVolume.size = 0
cachedStorageVolume.free = 0
cachedStorageVolume.connectionState = \
Constants.STORAGE_STATE_INACTIVE
InventoryCacheManager.update_object_in_cache(
'95f7101b-892c-c388-867a-8340e5fea27x', cachedStorageVolume)
self.mock.StubOutWithMock(api, 'storage_volume_delete_by_ids')
api.storage_volume_delete_by_ids(mox.IgnoreArg(),
mox.IgnoreArg()).MultipleTimes().\
AndReturn(None)
self.mock.StubOutWithMock(
InventoryCacheManager, 'get_compute_conn_driver')
InventoryCacheManager.get_compute_conn_driver(None,
Constants.VmHost).\
AndReturn(fake.
get_connection())
self.mock.ReplayAll()
self.assertEquals(self.LibvirtStorageVolume.processUpdates(),
None)
self.assertEquals(self.LibvirtStorageVolume._createNovaPool(),
None)
cfg.CONF.set_override('instances_path', defaultInstancesPath)
self.mock.stubs.UnsetAll()
def test_storage_disabled_event(self):
storagePool = libvirt.virStoragePool()
self.mox.StubOutWithMock(api, 'storage_volume_save')
api.storage_volume_save(
mox.IgnoreArg(), mox.IgnoreArg()).MultipleTimes().AndReturn(None)
cachedStorageVolume = StorageVolume()
cachedStorageVolume.id = storagePool.UUIDString()
cachedStorageVolume.size = 0
cachedStorageVolume.free = 0
cachedStorageVolume.connectionState = \
Constants.STORAGE_STATE_ACTIVE
self.mox.StubOutWithMock(InventoryCacheManager,
'get_object_from_cache')
InventoryCacheManager.get_object_from_cache(
storagePool.UUIDString(),
Constants.StorageVolume).AndReturn(cachedStorageVolume)
self.mox.StubOutWithMock(storagePool, 'isActive')
storagePool.isActive().AndReturn(0)
# self.mox.StubOutWithMock(InventoryCacheManager, 'get_compute_conn_driver')
#
# InventoryCacheManager.get_compute_conn_driver(self.LibvirtStorageVolume.compute_id,
# Constants.VmHost).AndReturn(fake.get_connection())
self.mox.ReplayAll()
self.LibvirtStorageVolume._processStorage(storagePool)
self.assertEquals(len(test_notifier.NOTIFICATIONS), 1)
msg = test_notifier.NOTIFICATIONS[0]
self.assertEquals(msg['priority'], notifier_api.WARN)
event_type = \
event_metadata.get_EventMetaData(
event_metadata.EVENT_TYPE_STORAGE_DISABLED)
self.assertEquals(msg['event_type'],
event_type.get_event_fully_qal_name())
payload = msg['payload']
self.assertEquals(payload['entity_type'], 'StorageVolume')
self.assertEquals(payload['entity_id'], storagePool.UUIDString())
self.assertEquals(payload['state'], Constants.STORAGE_STATE_INACTIVE)
def testVmHostPayload_with_storage_size(self):
self.flags(instances_path="/var/lib/nova/instances")
metadata = \
event_metadata.get_EventMetaData(
event_metadata.EVENT_TYPE_HOST_ADDED)
obj = VmHost()
obj.name = 'TestVmHost'
ipProfile = IpProfile()
ipProfile.ipAddress = '10.10.10.1'
obj.add_ipAddresses(ipProfile)
storage_obj = StorageVolume()
storage_obj.id = "storage_id"
storage_obj.name = 'TestStorageVolume'
storage_obj.connectionState = 'ACTIVE'
storage_obj.size = 200
storage_obj.free = 100
storage_obj.volumeType = 'DIR'
storage_obj.volumeId = 'TestVolumeId'
storage_obj.createEpoch = long(time.time() * 1000)
storage_obj.lastModifiedEpoch = long(time.time() * 1000)
mount_point = HostMountPoint()
mount_point.set_path('/var/lib/nova/instances')
mount_point.set_vmHostId('TestVmHost')
storage_obj.add_mountPoints(mount_point)
obj.add_storageVolumeIds("storage_id")
self.mox.StubOutWithMock(InventoryCacheManager,
'get_object_from_cache')
InventoryCacheManager.get_object_from_cache(
storage_obj.id, Constants.StorageVolume).AndReturn(storage_obj)
self.mox.ReplayAll()
payload = payload_generator.generate_payload(metadata, obj)
self.assertEquals(payload['entity_type'], obj.__class__.__name__)
self.assertEquals(payload['name'], obj.name)
self.assertEquals(payload['ipAddresses'], ipProfile.ipAddress)
self.assertEquals(payload['totalStorageSize'], storage_obj.size)
self.assertEquals(payload['storageUsed'], storage_obj.free)
